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<a class="jxr_linenumber" name="1" href="#1">1</a>   <em class="jxr_comment">/*</em>
<a class="jxr_linenumber" name="2" href="#2">2</a>   <em class="jxr_comment"> * Licensed to the Apache Software Foundation (ASF) under one or more</em>
<a class="jxr_linenumber" name="3" href="#3">3</a>   <em class="jxr_comment"> * contributor license agreements.  See the NOTICE file distributed with</em>
<a class="jxr_linenumber" name="4" href="#4">4</a>   <em class="jxr_comment"> * this work for additional information regarding copyright ownership.</em>
<a class="jxr_linenumber" name="5" href="#5">5</a>   <em class="jxr_comment"> * The ASF licenses this file to You under the Apache License, Version 2.0</em>
<a class="jxr_linenumber" name="6" href="#6">6</a>   <em class="jxr_comment"> * (the "License"); you may not use this file except in compliance with</em>
<a class="jxr_linenumber" name="7" href="#7">7</a>   <em class="jxr_comment"> * the License.  You may obtain a copy of the License at</em>
<a class="jxr_linenumber" name="8" href="#8">8</a>   <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="9" href="#9">9</a>   <em class="jxr_comment"> *     <a href="http://www.apache.org/licenses/LICENSE-2.0" target="alexandria_uri">http://www.apache.org/licenses/LICENSE-2.0</a></em>
<a class="jxr_linenumber" name="10" href="#10">10</a>  <em class="jxr_comment"> *</em>
<a class="jxr_linenumber" name="11" href="#11">11</a>  <em class="jxr_comment"> * Unless required by applicable law or agreed to in writing, software</em>
<a class="jxr_linenumber" name="12" href="#12">12</a>  <em class="jxr_comment"> * distributed under the License is distributed on an "AS IS" BASIS,</em>
<a class="jxr_linenumber" name="13" href="#13">13</a>  <em class="jxr_comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</em>
<a class="jxr_linenumber" name="14" href="#14">14</a>  <em class="jxr_comment"> * See the License for the specific language governing permissions and</em>
<a class="jxr_linenumber" name="15" href="#15">15</a>  <em class="jxr_comment"> * limitations under the License.</em>
<a class="jxr_linenumber" name="16" href="#16">16</a>  <em class="jxr_comment"> */</em>
<a class="jxr_linenumber" name="17" href="#17">17</a>  <strong class="jxr_keyword">package</strong> org.apache.commons.configuration.beanutils;
<a class="jxr_linenumber" name="18" href="#18">18</a>  
<a class="jxr_linenumber" name="19" href="#19">19</a>  <strong class="jxr_keyword">import</strong> java.beans.PropertyDescriptor;
<a class="jxr_linenumber" name="20" href="#20">20</a>  <strong class="jxr_keyword">import</strong> java.lang.reflect.InvocationTargetException;
<a class="jxr_linenumber" name="21" href="#21">21</a>  <strong class="jxr_keyword">import</strong> java.util.Collection;
<a class="jxr_linenumber" name="22" href="#22">22</a>  <strong class="jxr_keyword">import</strong> java.util.Collections;
<a class="jxr_linenumber" name="23" href="#23">23</a>  <strong class="jxr_keyword">import</strong> java.util.HashMap;
<a class="jxr_linenumber" name="24" href="#24">24</a>  <strong class="jxr_keyword">import</strong> java.util.List;
<a class="jxr_linenumber" name="25" href="#25">25</a>  <strong class="jxr_keyword">import</strong> java.util.Map;
<a class="jxr_linenumber" name="26" href="#26">26</a>  <strong class="jxr_keyword">import</strong> java.util.Set;
<a class="jxr_linenumber" name="27" href="#27">27</a>  
<a class="jxr_linenumber" name="28" href="#28">28</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.beanutils.BeanUtils;
<a class="jxr_linenumber" name="29" href="#29">29</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.beanutils.PropertyUtils;
<a class="jxr_linenumber" name="30" href="#30">30</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.configuration.ConfigurationRuntimeException;
<a class="jxr_linenumber" name="31" href="#31">31</a>  <strong class="jxr_keyword">import</strong> org.apache.commons.lang.ClassUtils;
<a class="jxr_linenumber" name="32" href="#32">32</a>  
<a class="jxr_linenumber" name="33" href="#33">33</a>  <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="34" href="#34">34</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="35" href="#35">35</a>  <em class="jxr_javadoccomment"> * A helper class for creating bean instances that are defined in configuration</em>
<a class="jxr_linenumber" name="36" href="#36">36</a>  <em class="jxr_javadoccomment"> * files.</em>
<a class="jxr_linenumber" name="37" href="#37">37</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="38" href="#38">38</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="39" href="#39">39</a>  <em class="jxr_javadoccomment"> * This class provides static utility methods related to bean creation</em>
<a class="jxr_linenumber" name="40" href="#40">40</a>  <em class="jxr_javadoccomment"> * operations. These methods simplify such operations because a client need not</em>
<a class="jxr_linenumber" name="41" href="#41">41</a>  <em class="jxr_javadoccomment"> * deal with all involved interfaces. Usually, if a bean declaration has already</em>
<a class="jxr_linenumber" name="42" href="#42">42</a>  <em class="jxr_javadoccomment"> * been obtained, a single method call is necessary to create a new bean</em>
<a class="jxr_linenumber" name="43" href="#43">43</a>  <em class="jxr_javadoccomment"> * instance.</em>
<a class="jxr_linenumber" name="44" href="#44">44</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="45" href="#45">45</a>  <em class="jxr_javadoccomment"> * &lt;p&gt;</em>
<a class="jxr_linenumber" name="46" href="#46">46</a>  <em class="jxr_javadoccomment"> * This class also supports the registration of custom bean factories.</em>
<a class="jxr_linenumber" name="47" href="#47">47</a>  <em class="jxr_javadoccomment"> * Implementations of the {@link BeanFactory} interface can be</em>
<a class="jxr_linenumber" name="48" href="#48">48</a>  <em class="jxr_javadoccomment"> * registered under a symbolic name using the {@code registerBeanFactory()}</em>
<a class="jxr_linenumber" name="49" href="#49">49</a>  <em class="jxr_javadoccomment"> * method. In the configuration file the name of the bean factory can be</em>
<a class="jxr_linenumber" name="50" href="#50">50</a>  <em class="jxr_javadoccomment"> * specified in the bean declaration. Then this factory will be used to create</em>
<a class="jxr_linenumber" name="51" href="#51">51</a>  <em class="jxr_javadoccomment"> * the bean.</em>
<a class="jxr_linenumber" name="52" href="#52">52</a>  <em class="jxr_javadoccomment"> * &lt;/p&gt;</em>
<a class="jxr_linenumber" name="53" href="#53">53</a>  <em class="jxr_javadoccomment"> *</em>
<a class="jxr_linenumber" name="54" href="#54">54</a>  <em class="jxr_javadoccomment"> * @since 1.3</em>
<a class="jxr_linenumber" name="55" href="#55">55</a>  <em class="jxr_javadoccomment"> * @author &lt;a</em>
<a class="jxr_linenumber" name="56" href="#56">56</a>  <em class="jxr_javadoccomment"> * href="<a href="http://commons.apache.org/configuration/team-list.html" target="alexandria_uri">http://commons.apache.org/configuration/team-list.html</a>"&gt;Commons</em>
<a class="jxr_linenumber" name="57" href="#57">57</a>  <em class="jxr_javadoccomment"> * Configuration team&lt;/a&gt;</em>
<a class="jxr_linenumber" name="58" href="#58">58</a>  <em class="jxr_javadoccomment"> * @version $Id: BeanHelper.java 1366932 2012-07-29 20:06:31Z oheger $</em>
<a class="jxr_linenumber" name="59" href="#59">59</a>  <em class="jxr_javadoccomment"> */</em>
<a class="jxr_linenumber" name="60" href="#60">60</a>  <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">final</strong> <strong class="jxr_keyword">class</strong> <a href="../../../../../org/apache/commons/configuration/beanutils/BeanHelper.html">BeanHelper</a>
<a class="jxr_linenumber" name="61" href="#61">61</a>  {
<a class="jxr_linenumber" name="62" href="#62">62</a>      <em class="jxr_javadoccomment">/**</em><em class="jxr_javadoccomment"> Stores a map with the registered bean factories. */</em>
<a class="jxr_linenumber" name="63" href="#63">63</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">final</strong> Map&lt;String, BeanFactory&gt; BEAN_FACTORIES = Collections
<a class="jxr_linenumber" name="64" href="#64">64</a>              .synchronizedMap(<strong class="jxr_keyword">new</strong> HashMap&lt;String, BeanFactory&gt;());
<a class="jxr_linenumber" name="65" href="#65">65</a>  
<a class="jxr_linenumber" name="66" href="#66">66</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="67" href="#67">67</a>  <em class="jxr_javadoccomment">     * Stores the default bean factory, which will be used if no other factory</em>
<a class="jxr_linenumber" name="68" href="#68">68</a>  <em class="jxr_javadoccomment">     * is provided.</em>
<a class="jxr_linenumber" name="69" href="#69">69</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="70" href="#70">70</a>      <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> defaultBeanFactory = DefaultBeanFactory.INSTANCE;
<a class="jxr_linenumber" name="71" href="#71">71</a>  
<a class="jxr_linenumber" name="72" href="#72">72</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="73" href="#73">73</a>  <em class="jxr_javadoccomment">     * Private constructor, so no instances can be created.</em>
<a class="jxr_linenumber" name="74" href="#74">74</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="75" href="#75">75</a>      <strong class="jxr_keyword">private</strong> <a href="../../../../../org/apache/commons/configuration/beanutils/BeanHelper.html">BeanHelper</a>()
<a class="jxr_linenumber" name="76" href="#76">76</a>      {
<a class="jxr_linenumber" name="77" href="#77">77</a>      }
<a class="jxr_linenumber" name="78" href="#78">78</a>  
<a class="jxr_linenumber" name="79" href="#79">79</a>      <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="80" href="#80">80</a>  <em class="jxr_javadoccomment">     * Register a bean factory under a symbolic name. This factory object can</em>
<a class="jxr_linenumber" name="81" href="#81">81</a>  <em class="jxr_javadoccomment">     * then be specified in bean declarations with the effect that this factory</em>
<a class="jxr_linenumber" name="82" href="#82">82</a>  <em class="jxr_javadoccomment">     * will be used to obtain an instance for the corresponding bean</em>
<a class="jxr_linenumber" name="83" href="#83">83</a>  <em class="jxr_javadoccomment">     * declaration.</em>
<a class="jxr_linenumber" name="84" href="#84">84</a>  <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="85" href="#85">85</a>  <em class="jxr_javadoccomment">     * @param name the name of the factory</em>
<a class="jxr_linenumber" name="86" href="#86">86</a>  <em class="jxr_javadoccomment">     * @param factory the factory to be registered</em>
<a class="jxr_linenumber" name="87" href="#87">87</a>  <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="88" href="#88">88</a>      <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> registerBeanFactory(String name, <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> factory)
<a class="jxr_linenumber" name="89" href="#89">89</a>      {
<a class="jxr_linenumber" name="90" href="#90">90</a>          <strong class="jxr_keyword">if</strong> (name == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="91" href="#91">91</a>          {
<a class="jxr_linenumber" name="92" href="#92">92</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
<a class="jxr_linenumber" name="93" href="#93">93</a>                      <span class="jxr_string">"Name for bean factory must not be null!"</span>);
<a class="jxr_linenumber" name="94" href="#94">94</a>          }
<a class="jxr_linenumber" name="95" href="#95">95</a>          <strong class="jxr_keyword">if</strong> (factory == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="96" href="#96">96</a>          {
<a class="jxr_linenumber" name="97" href="#97">97</a>              <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(<span class="jxr_string">"Bean factory must not be null!"</span>);
<a class="jxr_linenumber" name="98" href="#98">98</a>          }
<a class="jxr_linenumber" name="99" href="#99">99</a>  
<a class="jxr_linenumber" name="100" href="#100">100</a>         BEAN_FACTORIES.put(name, factory);
<a class="jxr_linenumber" name="101" href="#101">101</a>     }
<a class="jxr_linenumber" name="102" href="#102">102</a> 
<a class="jxr_linenumber" name="103" href="#103">103</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="104" href="#104">104</a> <em class="jxr_javadoccomment">     * Deregisters the bean factory with the given name. After that this factory</em>
<a class="jxr_linenumber" name="105" href="#105">105</a> <em class="jxr_javadoccomment">     * cannot be used any longer.</em>
<a class="jxr_linenumber" name="106" href="#106">106</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="107" href="#107">107</a> <em class="jxr_javadoccomment">     * @param name the name of the factory to be deregistered</em>
<a class="jxr_linenumber" name="108" href="#108">108</a> <em class="jxr_javadoccomment">     * @return the factory that was registered under this name; &lt;b&gt;null&lt;/b&gt; if</em>
<a class="jxr_linenumber" name="109" href="#109">109</a> <em class="jxr_javadoccomment">     * there was no such factory</em>
<a class="jxr_linenumber" name="110" href="#110">110</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="111" href="#111">111</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> deregisterBeanFactory(String name)
<a class="jxr_linenumber" name="112" href="#112">112</a>     {
<a class="jxr_linenumber" name="113" href="#113">113</a>         <strong class="jxr_keyword">return</strong> BEAN_FACTORIES.remove(name);
<a class="jxr_linenumber" name="114" href="#114">114</a>     }
<a class="jxr_linenumber" name="115" href="#115">115</a> 
<a class="jxr_linenumber" name="116" href="#116">116</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="117" href="#117">117</a> <em class="jxr_javadoccomment">     * Returns a set with the names of all currently registered bean factories.</em>
<a class="jxr_linenumber" name="118" href="#118">118</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="119" href="#119">119</a> <em class="jxr_javadoccomment">     * @return a set with the names of the registered bean factories</em>
<a class="jxr_linenumber" name="120" href="#120">120</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="121" href="#121">121</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Set&lt;String&gt; registeredFactoryNames()
<a class="jxr_linenumber" name="122" href="#122">122</a>     {
<a class="jxr_linenumber" name="123" href="#123">123</a>         <strong class="jxr_keyword">return</strong> BEAN_FACTORIES.keySet();
<a class="jxr_linenumber" name="124" href="#124">124</a>     }
<a class="jxr_linenumber" name="125" href="#125">125</a> 
<a class="jxr_linenumber" name="126" href="#126">126</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="127" href="#127">127</a> <em class="jxr_javadoccomment">     * Returns the default bean factory.</em>
<a class="jxr_linenumber" name="128" href="#128">128</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="129" href="#129">129</a> <em class="jxr_javadoccomment">     * @return the default bean factory</em>
<a class="jxr_linenumber" name="130" href="#130">130</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="131" href="#131">131</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> getDefaultBeanFactory()
<a class="jxr_linenumber" name="132" href="#132">132</a>     {
<a class="jxr_linenumber" name="133" href="#133">133</a>         <strong class="jxr_keyword">return</strong> defaultBeanFactory;
<a class="jxr_linenumber" name="134" href="#134">134</a>     }
<a class="jxr_linenumber" name="135" href="#135">135</a> 
<a class="jxr_linenumber" name="136" href="#136">136</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="137" href="#137">137</a> <em class="jxr_javadoccomment">     * Sets the default bean factory. This factory will be used for all create</em>
<a class="jxr_linenumber" name="138" href="#138">138</a> <em class="jxr_javadoccomment">     * operations, for which no special factory is provided in the bean</em>
<a class="jxr_linenumber" name="139" href="#139">139</a> <em class="jxr_javadoccomment">     * declaration.</em>
<a class="jxr_linenumber" name="140" href="#140">140</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="141" href="#141">141</a> <em class="jxr_javadoccomment">     * @param factory the default bean factory (must not be &lt;b&gt;null&lt;/b&gt;)</em>
<a class="jxr_linenumber" name="142" href="#142">142</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="143" href="#143">143</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setDefaultBeanFactory(<a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> factory)
<a class="jxr_linenumber" name="144" href="#144">144</a>     {
<a class="jxr_linenumber" name="145" href="#145">145</a>         <strong class="jxr_keyword">if</strong> (factory == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="146" href="#146">146</a>         {
<a class="jxr_linenumber" name="147" href="#147">147</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
<a class="jxr_linenumber" name="148" href="#148">148</a>                     <span class="jxr_string">"Default bean factory must not be null!"</span>);
<a class="jxr_linenumber" name="149" href="#149">149</a>         }
<a class="jxr_linenumber" name="150" href="#150">150</a>         defaultBeanFactory = factory;
<a class="jxr_linenumber" name="151" href="#151">151</a>     }
<a class="jxr_linenumber" name="152" href="#152">152</a> 
<a class="jxr_linenumber" name="153" href="#153">153</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="154" href="#154">154</a> <em class="jxr_javadoccomment">     * Initializes the passed in bean. This method will obtain all the bean's</em>
<a class="jxr_linenumber" name="155" href="#155">155</a> <em class="jxr_javadoccomment">     * properties that are defined in the passed in bean declaration. These</em>
<a class="jxr_linenumber" name="156" href="#156">156</a> <em class="jxr_javadoccomment">     * properties will be set on the bean. If necessary, further beans will be</em>
<a class="jxr_linenumber" name="157" href="#157">157</a> <em class="jxr_javadoccomment">     * created recursively.</em>
<a class="jxr_linenumber" name="158" href="#158">158</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="159" href="#159">159</a> <em class="jxr_javadoccomment">     * @param bean the bean to be initialized</em>
<a class="jxr_linenumber" name="160" href="#160">160</a> <em class="jxr_javadoccomment">     * @param data the bean declaration</em>
<a class="jxr_linenumber" name="161" href="#161">161</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if a property cannot be set</em>
<a class="jxr_linenumber" name="162" href="#162">162</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="163" href="#163">163</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> initBean(Object bean, <a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> data)
<a class="jxr_linenumber" name="164" href="#164">164</a>             <strong class="jxr_keyword">throws</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>
<a class="jxr_linenumber" name="165" href="#165">165</a>     {
<a class="jxr_linenumber" name="166" href="#166">166</a>         initBeanProperties(bean, data);
<a class="jxr_linenumber" name="167" href="#167">167</a> 
<a class="jxr_linenumber" name="168" href="#168">168</a>         Map&lt;String, Object&gt; nestedBeans = data.getNestedBeanDeclarations();
<a class="jxr_linenumber" name="169" href="#169">169</a>         <strong class="jxr_keyword">if</strong> (nestedBeans != <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="170" href="#170">170</a>         {
<a class="jxr_linenumber" name="171" href="#171">171</a>             <strong class="jxr_keyword">if</strong> (bean instanceof Collection)
<a class="jxr_linenumber" name="172" href="#172">172</a>             {
<a class="jxr_linenumber" name="173" href="#173">173</a>                 <em class="jxr_comment">// This is safe because the collection stores the values of the</em>
<a class="jxr_linenumber" name="174" href="#174">174</a>                 <em class="jxr_comment">// nested beans.</em>
<a class="jxr_linenumber" name="175" href="#175">175</a>                 @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="176" href="#176">176</a>                 Collection&lt;Object&gt; coll = (Collection&lt;Object&gt;) bean;
<a class="jxr_linenumber" name="177" href="#177">177</a>                 <strong class="jxr_keyword">if</strong> (nestedBeans.size() == 1)
<a class="jxr_linenumber" name="178" href="#178">178</a>                 {
<a class="jxr_linenumber" name="179" href="#179">179</a>                     Map.Entry&lt;String, Object&gt; e = nestedBeans.entrySet().iterator().next();
<a class="jxr_linenumber" name="180" href="#180">180</a>                     String propName = e.getKey();
<a class="jxr_linenumber" name="181" href="#181">181</a>                     Class&lt;?&gt; defaultClass = getDefaultClass(bean, propName);
<a class="jxr_linenumber" name="182" href="#182">182</a>                     <strong class="jxr_keyword">if</strong> (e.getValue() instanceof List)
<a class="jxr_linenumber" name="183" href="#183">183</a>                     {
<a class="jxr_linenumber" name="184" href="#184">184</a>                         <em class="jxr_comment">// This is safe, provided that the bean declaration is implemented</em>
<a class="jxr_linenumber" name="185" href="#185">185</a>                         <em class="jxr_comment">// correctly.</em>
<a class="jxr_linenumber" name="186" href="#186">186</a>                         @SuppressWarnings(<span class="jxr_string">"unchecked"</span>)
<a class="jxr_linenumber" name="187" href="#187">187</a>                         List&lt;BeanDeclaration&gt; decls = (List&lt;BeanDeclaration&gt;) e.getValue();
<a class="jxr_linenumber" name="188" href="#188">188</a>                         <strong class="jxr_keyword">for</strong> (BeanDeclaration decl : decls)
<a class="jxr_linenumber" name="189" href="#189">189</a>                         {
<a class="jxr_linenumber" name="190" href="#190">190</a>                             coll.add(createBean(decl, defaultClass));
<a class="jxr_linenumber" name="191" href="#191">191</a>                         }
<a class="jxr_linenumber" name="192" href="#192">192</a>                     }
<a class="jxr_linenumber" name="193" href="#193">193</a>                     <strong class="jxr_keyword">else</strong>
<a class="jxr_linenumber" name="194" href="#194">194</a>                     {
<a class="jxr_linenumber" name="195" href="#195">195</a>                         <a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> decl = (BeanDeclaration) e.getValue();
<a class="jxr_linenumber" name="196" href="#196">196</a>                         coll.add(createBean(decl, defaultClass));
<a class="jxr_linenumber" name="197" href="#197">197</a>                     }
<a class="jxr_linenumber" name="198" href="#198">198</a>                 }
<a class="jxr_linenumber" name="199" href="#199">199</a>             }
<a class="jxr_linenumber" name="200" href="#200">200</a>             <strong class="jxr_keyword">else</strong>
<a class="jxr_linenumber" name="201" href="#201">201</a>             {
<a class="jxr_linenumber" name="202" href="#202">202</a>                 <strong class="jxr_keyword">for</strong> (Map.Entry&lt;String, Object&gt; e : nestedBeans.entrySet())
<a class="jxr_linenumber" name="203" href="#203">203</a>                 {
<a class="jxr_linenumber" name="204" href="#204">204</a>                     String propName = e.getKey();
<a class="jxr_linenumber" name="205" href="#205">205</a>                     Class&lt;?&gt; defaultClass = getDefaultClass(bean, propName);
<a class="jxr_linenumber" name="206" href="#206">206</a>                     initProperty(bean, propName, createBean(
<a class="jxr_linenumber" name="207" href="#207">207</a>                         (<a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a>) e.getValue(), defaultClass));
<a class="jxr_linenumber" name="208" href="#208">208</a>                 }
<a class="jxr_linenumber" name="209" href="#209">209</a>             }
<a class="jxr_linenumber" name="210" href="#210">210</a>         }
<a class="jxr_linenumber" name="211" href="#211">211</a>     }
<a class="jxr_linenumber" name="212" href="#212">212</a> 
<a class="jxr_linenumber" name="213" href="#213">213</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="214" href="#214">214</a> <em class="jxr_javadoccomment">     * Initializes the beans properties.</em>
<a class="jxr_linenumber" name="215" href="#215">215</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="216" href="#216">216</a> <em class="jxr_javadoccomment">     * @param bean the bean to be initialized</em>
<a class="jxr_linenumber" name="217" href="#217">217</a> <em class="jxr_javadoccomment">     * @param data the bean declaration</em>
<a class="jxr_linenumber" name="218" href="#218">218</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if a property cannot be set</em>
<a class="jxr_linenumber" name="219" href="#219">219</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="220" href="#220">220</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> initBeanProperties(Object bean, <a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> data)
<a class="jxr_linenumber" name="221" href="#221">221</a>             <strong class="jxr_keyword">throws</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>
<a class="jxr_linenumber" name="222" href="#222">222</a>     {
<a class="jxr_linenumber" name="223" href="#223">223</a>         Map&lt;String, Object&gt; properties = data.getBeanProperties();
<a class="jxr_linenumber" name="224" href="#224">224</a>         <strong class="jxr_keyword">if</strong> (properties != <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="225" href="#225">225</a>         {
<a class="jxr_linenumber" name="226" href="#226">226</a>             <strong class="jxr_keyword">for</strong> (Map.Entry&lt;String, Object&gt; e : properties.entrySet())
<a class="jxr_linenumber" name="227" href="#227">227</a>             {
<a class="jxr_linenumber" name="228" href="#228">228</a>                 String propName = e.getKey();
<a class="jxr_linenumber" name="229" href="#229">229</a>                 initProperty(bean, propName, e.getValue());
<a class="jxr_linenumber" name="230" href="#230">230</a>             }
<a class="jxr_linenumber" name="231" href="#231">231</a>         }
<a class="jxr_linenumber" name="232" href="#232">232</a>     }
<a class="jxr_linenumber" name="233" href="#233">233</a> 
<a class="jxr_linenumber" name="234" href="#234">234</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="235" href="#235">235</a> <em class="jxr_javadoccomment">     * Return the Class of the property if it can be determined.</em>
<a class="jxr_linenumber" name="236" href="#236">236</a> <em class="jxr_javadoccomment">     * @param bean The bean containing the property.</em>
<a class="jxr_linenumber" name="237" href="#237">237</a> <em class="jxr_javadoccomment">     * @param propName The name of the property.</em>
<a class="jxr_linenumber" name="238" href="#238">238</a> <em class="jxr_javadoccomment">     * @return The class associated with the property or null.</em>
<a class="jxr_linenumber" name="239" href="#239">239</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="240" href="#240">240</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class&lt;?&gt; getDefaultClass(Object bean, String propName)
<a class="jxr_linenumber" name="241" href="#241">241</a>     {
<a class="jxr_linenumber" name="242" href="#242">242</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="243" href="#243">243</a>         {
<a class="jxr_linenumber" name="244" href="#244">244</a>             PropertyDescriptor desc = PropertyUtils.getPropertyDescriptor(bean, propName);
<a class="jxr_linenumber" name="245" href="#245">245</a>             <strong class="jxr_keyword">if</strong> (desc == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="246" href="#246">246</a>             {
<a class="jxr_linenumber" name="247" href="#247">247</a>                 <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="248" href="#248">248</a>             }
<a class="jxr_linenumber" name="249" href="#249">249</a>             <strong class="jxr_keyword">return</strong> desc.getPropertyType();
<a class="jxr_linenumber" name="250" href="#250">250</a>         }
<a class="jxr_linenumber" name="251" href="#251">251</a>         <strong class="jxr_keyword">catch</strong> (Exception ex)
<a class="jxr_linenumber" name="252" href="#252">252</a>         {
<a class="jxr_linenumber" name="253" href="#253">253</a>             <strong class="jxr_keyword">return</strong> <strong class="jxr_keyword">null</strong>;
<a class="jxr_linenumber" name="254" href="#254">254</a>         }
<a class="jxr_linenumber" name="255" href="#255">255</a>     }
<a class="jxr_linenumber" name="256" href="#256">256</a> 
<a class="jxr_linenumber" name="257" href="#257">257</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="258" href="#258">258</a> <em class="jxr_javadoccomment">     * Sets a property on the given bean using Common Beanutils.</em>
<a class="jxr_linenumber" name="259" href="#259">259</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="260" href="#260">260</a> <em class="jxr_javadoccomment">     * @param bean the bean</em>
<a class="jxr_linenumber" name="261" href="#261">261</a> <em class="jxr_javadoccomment">     * @param propName the name of the property</em>
<a class="jxr_linenumber" name="262" href="#262">262</a> <em class="jxr_javadoccomment">     * @param value the property's value</em>
<a class="jxr_linenumber" name="263" href="#263">263</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if the property is not writeable or</em>
<a class="jxr_linenumber" name="264" href="#264">264</a> <em class="jxr_javadoccomment">     * an error occurred</em>
<a class="jxr_linenumber" name="265" href="#265">265</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="266" href="#266">266</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> initProperty(Object bean, String propName, Object value)
<a class="jxr_linenumber" name="267" href="#267">267</a>             <strong class="jxr_keyword">throws</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>
<a class="jxr_linenumber" name="268" href="#268">268</a>     {
<a class="jxr_linenumber" name="269" href="#269">269</a>         <strong class="jxr_keyword">if</strong> (!PropertyUtils.isWriteable(bean, propName))
<a class="jxr_linenumber" name="270" href="#270">270</a>         {
<a class="jxr_linenumber" name="271" href="#271">271</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>(<span class="jxr_string">"Property "</span> + propName
<a class="jxr_linenumber" name="272" href="#272">272</a>                     + <span class="jxr_string">" cannot be set on "</span> + bean.getClass().getName());
<a class="jxr_linenumber" name="273" href="#273">273</a>         }
<a class="jxr_linenumber" name="274" href="#274">274</a> 
<a class="jxr_linenumber" name="275" href="#275">275</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="276" href="#276">276</a>         {
<a class="jxr_linenumber" name="277" href="#277">277</a>             BeanUtils.setProperty(bean, propName, value);
<a class="jxr_linenumber" name="278" href="#278">278</a>         }
<a class="jxr_linenumber" name="279" href="#279">279</a>         <strong class="jxr_keyword">catch</strong> (IllegalAccessException iaex)
<a class="jxr_linenumber" name="280" href="#280">280</a>         {
<a class="jxr_linenumber" name="281" href="#281">281</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>(iaex);
<a class="jxr_linenumber" name="282" href="#282">282</a>         }
<a class="jxr_linenumber" name="283" href="#283">283</a>         <strong class="jxr_keyword">catch</strong> (InvocationTargetException itex)
<a class="jxr_linenumber" name="284" href="#284">284</a>         {
<a class="jxr_linenumber" name="285" href="#285">285</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>(itex);
<a class="jxr_linenumber" name="286" href="#286">286</a>         }
<a class="jxr_linenumber" name="287" href="#287">287</a>     }
<a class="jxr_linenumber" name="288" href="#288">288</a> 
<a class="jxr_linenumber" name="289" href="#289">289</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="290" href="#290">290</a> <em class="jxr_javadoccomment">     * Set a property on the bean only if the property exists</em>
<a class="jxr_linenumber" name="291" href="#291">291</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="292" href="#292">292</a> <em class="jxr_javadoccomment">     * @param bean the bean</em>
<a class="jxr_linenumber" name="293" href="#293">293</a> <em class="jxr_javadoccomment">     * @param propName the name of the property</em>
<a class="jxr_linenumber" name="294" href="#294">294</a> <em class="jxr_javadoccomment">     * @param value the property's value</em>
<a class="jxr_linenumber" name="295" href="#295">295</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if the property is not writeable or</em>
<a class="jxr_linenumber" name="296" href="#296">296</a> <em class="jxr_javadoccomment">     *         an error occurred</em>
<a class="jxr_linenumber" name="297" href="#297">297</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="298" href="#298">298</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> <strong class="jxr_keyword">void</strong> setProperty(Object bean, String propName, Object value)
<a class="jxr_linenumber" name="299" href="#299">299</a>     {
<a class="jxr_linenumber" name="300" href="#300">300</a>         <strong class="jxr_keyword">if</strong> (PropertyUtils.isWriteable(bean, propName))
<a class="jxr_linenumber" name="301" href="#301">301</a>         {
<a class="jxr_linenumber" name="302" href="#302">302</a>             initProperty(bean, propName, value);
<a class="jxr_linenumber" name="303" href="#303">303</a>         }
<a class="jxr_linenumber" name="304" href="#304">304</a>     }
<a class="jxr_linenumber" name="305" href="#305">305</a> 
<a class="jxr_linenumber" name="306" href="#306">306</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="307" href="#307">307</a> <em class="jxr_javadoccomment">     * The main method for creating and initializing beans from a configuration.</em>
<a class="jxr_linenumber" name="308" href="#308">308</a> <em class="jxr_javadoccomment">     * This method will return an initialized instance of the bean class</em>
<a class="jxr_linenumber" name="309" href="#309">309</a> <em class="jxr_javadoccomment">     * specified in the passed in bean declaration. If this declaration does not</em>
<a class="jxr_linenumber" name="310" href="#310">310</a> <em class="jxr_javadoccomment">     * contain the class of the bean, the passed in default class will be used.</em>
<a class="jxr_linenumber" name="311" href="#311">311</a> <em class="jxr_javadoccomment">     * From the bean declaration the factory to be used for creating the bean is</em>
<a class="jxr_linenumber" name="312" href="#312">312</a> <em class="jxr_javadoccomment">     * queried. The declaration may here return &lt;b&gt;null&lt;/b&gt;, then a default</em>
<a class="jxr_linenumber" name="313" href="#313">313</a> <em class="jxr_javadoccomment">     * factory is used. This factory is then invoked to perform the create</em>
<a class="jxr_linenumber" name="314" href="#314">314</a> <em class="jxr_javadoccomment">     * operation.</em>
<a class="jxr_linenumber" name="315" href="#315">315</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="316" href="#316">316</a> <em class="jxr_javadoccomment">     * @param data the bean declaration</em>
<a class="jxr_linenumber" name="317" href="#317">317</a> <em class="jxr_javadoccomment">     * @param defaultClass the default class to use</em>
<a class="jxr_linenumber" name="318" href="#318">318</a> <em class="jxr_javadoccomment">     * @param param an additional parameter that will be passed to the bean</em>
<a class="jxr_linenumber" name="319" href="#319">319</a> <em class="jxr_javadoccomment">     * factory; some factories may support parameters and behave different</em>
<a class="jxr_linenumber" name="320" href="#320">320</a> <em class="jxr_javadoccomment">     * depending on the value passed in here</em>
<a class="jxr_linenumber" name="321" href="#321">321</a> <em class="jxr_javadoccomment">     * @return the new bean</em>
<a class="jxr_linenumber" name="322" href="#322">322</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if an error occurs</em>
<a class="jxr_linenumber" name="323" href="#323">323</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="324" href="#324">324</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Object createBean(<a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> data, Class&lt;?&gt; defaultClass,
<a class="jxr_linenumber" name="325" href="#325">325</a>             Object param) <strong class="jxr_keyword">throws</strong> ConfigurationRuntimeException
<a class="jxr_linenumber" name="326" href="#326">326</a>     {
<a class="jxr_linenumber" name="327" href="#327">327</a>         <strong class="jxr_keyword">if</strong> (data == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="328" href="#328">328</a>         {
<a class="jxr_linenumber" name="329" href="#329">329</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> IllegalArgumentException(
<a class="jxr_linenumber" name="330" href="#330">330</a>                     <span class="jxr_string">"Bean declaration must not be null!"</span>);
<a class="jxr_linenumber" name="331" href="#331">331</a>         }
<a class="jxr_linenumber" name="332" href="#332">332</a> 
<a class="jxr_linenumber" name="333" href="#333">333</a>         <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> factory = fetchBeanFactory(data);
<a class="jxr_linenumber" name="334" href="#334">334</a>         <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="335" href="#335">335</a>         {
<a class="jxr_linenumber" name="336" href="#336">336</a>             <strong class="jxr_keyword">return</strong> factory.createBean(fetchBeanClass(data, defaultClass,
<a class="jxr_linenumber" name="337" href="#337">337</a>                     factory), data, param);
<a class="jxr_linenumber" name="338" href="#338">338</a>         }
<a class="jxr_linenumber" name="339" href="#339">339</a>         <strong class="jxr_keyword">catch</strong> (Exception ex)
<a class="jxr_linenumber" name="340" href="#340">340</a>         {
<a class="jxr_linenumber" name="341" href="#341">341</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>(ex);
<a class="jxr_linenumber" name="342" href="#342">342</a>         }
<a class="jxr_linenumber" name="343" href="#343">343</a>     }
<a class="jxr_linenumber" name="344" href="#344">344</a> 
<a class="jxr_linenumber" name="345" href="#345">345</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="346" href="#346">346</a> <em class="jxr_javadoccomment">     * Returns a bean instance for the specified declaration. This method is a</em>
<a class="jxr_linenumber" name="347" href="#347">347</a> <em class="jxr_javadoccomment">     * short cut for {@code createBean(data, null, null);}.</em>
<a class="jxr_linenumber" name="348" href="#348">348</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="349" href="#349">349</a> <em class="jxr_javadoccomment">     * @param data the bean declaration</em>
<a class="jxr_linenumber" name="350" href="#350">350</a> <em class="jxr_javadoccomment">     * @param defaultClass the class to be used when in the declaration no class</em>
<a class="jxr_linenumber" name="351" href="#351">351</a> <em class="jxr_javadoccomment">     * is specified</em>
<a class="jxr_linenumber" name="352" href="#352">352</a> <em class="jxr_javadoccomment">     * @return the new bean</em>
<a class="jxr_linenumber" name="353" href="#353">353</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if an error occurs</em>
<a class="jxr_linenumber" name="354" href="#354">354</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="355" href="#355">355</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Object createBean(<a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> data, Class&lt;?&gt; defaultClass)
<a class="jxr_linenumber" name="356" href="#356">356</a>             <strong class="jxr_keyword">throws</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>
<a class="jxr_linenumber" name="357" href="#357">357</a>     {
<a class="jxr_linenumber" name="358" href="#358">358</a>         <strong class="jxr_keyword">return</strong> createBean(data, defaultClass, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="359" href="#359">359</a>     }
<a class="jxr_linenumber" name="360" href="#360">360</a> 
<a class="jxr_linenumber" name="361" href="#361">361</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="362" href="#362">362</a> <em class="jxr_javadoccomment">     * Returns a bean instance for the specified declaration. This method is a</em>
<a class="jxr_linenumber" name="363" href="#363">363</a> <em class="jxr_javadoccomment">     * short cut for {@code createBean(data, null);}.</em>
<a class="jxr_linenumber" name="364" href="#364">364</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="365" href="#365">365</a> <em class="jxr_javadoccomment">     * @param data the bean declaration</em>
<a class="jxr_linenumber" name="366" href="#366">366</a> <em class="jxr_javadoccomment">     * @return the new bean</em>
<a class="jxr_linenumber" name="367" href="#367">367</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if an error occurs</em>
<a class="jxr_linenumber" name="368" href="#368">368</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="369" href="#369">369</a>     <strong class="jxr_keyword">public</strong> <strong class="jxr_keyword">static</strong> Object createBean(<a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> data)
<a class="jxr_linenumber" name="370" href="#370">370</a>             <strong class="jxr_keyword">throws</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>
<a class="jxr_linenumber" name="371" href="#371">371</a>     {
<a class="jxr_linenumber" name="372" href="#372">372</a>         <strong class="jxr_keyword">return</strong> createBean(data, <strong class="jxr_keyword">null</strong>);
<a class="jxr_linenumber" name="373" href="#373">373</a>     }
<a class="jxr_linenumber" name="374" href="#374">374</a> 
<a class="jxr_linenumber" name="375" href="#375">375</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="376" href="#376">376</a> <em class="jxr_javadoccomment">     * Returns a {@code java.lang.Class} object for the specified name.</em>
<a class="jxr_linenumber" name="377" href="#377">377</a> <em class="jxr_javadoccomment">     * Because class loading can be tricky in some environments the code for</em>
<a class="jxr_linenumber" name="378" href="#378">378</a> <em class="jxr_javadoccomment">     * retrieving a class by its name was extracted into this helper method. So</em>
<a class="jxr_linenumber" name="379" href="#379">379</a> <em class="jxr_javadoccomment">     * if changes are necessary, they can be made at a single place.</em>
<a class="jxr_linenumber" name="380" href="#380">380</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="381" href="#381">381</a> <em class="jxr_javadoccomment">     * @param name the name of the class to be loaded</em>
<a class="jxr_linenumber" name="382" href="#382">382</a> <em class="jxr_javadoccomment">     * @param callingClass the calling class</em>
<a class="jxr_linenumber" name="383" href="#383">383</a> <em class="jxr_javadoccomment">     * @return the class object for the specified name</em>
<a class="jxr_linenumber" name="384" href="#384">384</a> <em class="jxr_javadoccomment">     * @throws ClassNotFoundException if the class cannot be loaded</em>
<a class="jxr_linenumber" name="385" href="#385">385</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="386" href="#386">386</a>     <strong class="jxr_keyword">static</strong> Class&lt;?&gt; loadClass(String name, Class&lt;?&gt; callingClass)
<a class="jxr_linenumber" name="387" href="#387">387</a>             <strong class="jxr_keyword">throws</strong> ClassNotFoundException
<a class="jxr_linenumber" name="388" href="#388">388</a>     {
<a class="jxr_linenumber" name="389" href="#389">389</a>         <strong class="jxr_keyword">return</strong> ClassUtils.getClass(name);
<a class="jxr_linenumber" name="390" href="#390">390</a>     }
<a class="jxr_linenumber" name="391" href="#391">391</a> 
<a class="jxr_linenumber" name="392" href="#392">392</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="393" href="#393">393</a> <em class="jxr_javadoccomment">     * Determines the class of the bean to be created. If the bean declaration</em>
<a class="jxr_linenumber" name="394" href="#394">394</a> <em class="jxr_javadoccomment">     * contains a class name, this class is used. Otherwise it is checked</em>
<a class="jxr_linenumber" name="395" href="#395">395</a> <em class="jxr_javadoccomment">     * whether a default class is provided. If this is not the case, the</em>
<a class="jxr_linenumber" name="396" href="#396">396</a> <em class="jxr_javadoccomment">     * factory's default class is used. If this class is undefined, too, an</em>
<a class="jxr_linenumber" name="397" href="#397">397</a> <em class="jxr_javadoccomment">     * exception is thrown.</em>
<a class="jxr_linenumber" name="398" href="#398">398</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="399" href="#399">399</a> <em class="jxr_javadoccomment">     * @param data the bean declaration</em>
<a class="jxr_linenumber" name="400" href="#400">400</a> <em class="jxr_javadoccomment">     * @param defaultClass the default class</em>
<a class="jxr_linenumber" name="401" href="#401">401</a> <em class="jxr_javadoccomment">     * @param factory the bean factory to use</em>
<a class="jxr_linenumber" name="402" href="#402">402</a> <em class="jxr_javadoccomment">     * @return the class of the bean to be created</em>
<a class="jxr_linenumber" name="403" href="#403">403</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if the class cannot be determined</em>
<a class="jxr_linenumber" name="404" href="#404">404</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="405" href="#405">405</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> Class&lt;?&gt; fetchBeanClass(<a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> data,
<a class="jxr_linenumber" name="406" href="#406">406</a>             Class&lt;?&gt; defaultClass, <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> factory)
<a class="jxr_linenumber" name="407" href="#407">407</a>             <strong class="jxr_keyword">throws</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>
<a class="jxr_linenumber" name="408" href="#408">408</a>     {
<a class="jxr_linenumber" name="409" href="#409">409</a>         String clsName = data.getBeanClassName();
<a class="jxr_linenumber" name="410" href="#410">410</a>         <strong class="jxr_keyword">if</strong> (clsName != <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="411" href="#411">411</a>         {
<a class="jxr_linenumber" name="412" href="#412">412</a>             <strong class="jxr_keyword">try</strong>
<a class="jxr_linenumber" name="413" href="#413">413</a>             {
<a class="jxr_linenumber" name="414" href="#414">414</a>                 <strong class="jxr_keyword">return</strong> loadClass(clsName, factory.getClass());
<a class="jxr_linenumber" name="415" href="#415">415</a>             }
<a class="jxr_linenumber" name="416" href="#416">416</a>             <strong class="jxr_keyword">catch</strong> (ClassNotFoundException cex)
<a class="jxr_linenumber" name="417" href="#417">417</a>             {
<a class="jxr_linenumber" name="418" href="#418">418</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>(cex);
<a class="jxr_linenumber" name="419" href="#419">419</a>             }
<a class="jxr_linenumber" name="420" href="#420">420</a>         }
<a class="jxr_linenumber" name="421" href="#421">421</a> 
<a class="jxr_linenumber" name="422" href="#422">422</a>         <strong class="jxr_keyword">if</strong> (defaultClass != <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="423" href="#423">423</a>         {
<a class="jxr_linenumber" name="424" href="#424">424</a>             <strong class="jxr_keyword">return</strong> defaultClass;
<a class="jxr_linenumber" name="425" href="#425">425</a>         }
<a class="jxr_linenumber" name="426" href="#426">426</a> 
<a class="jxr_linenumber" name="427" href="#427">427</a>         Class&lt;?&gt; clazz = factory.getDefaultBeanClass();
<a class="jxr_linenumber" name="428" href="#428">428</a>         <strong class="jxr_keyword">if</strong> (clazz == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="429" href="#429">429</a>         {
<a class="jxr_linenumber" name="430" href="#430">430</a>             <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>(
<a class="jxr_linenumber" name="431" href="#431">431</a>                     <span class="jxr_string">"Bean class is not specified!"</span>);
<a class="jxr_linenumber" name="432" href="#432">432</a>         }
<a class="jxr_linenumber" name="433" href="#433">433</a>         <strong class="jxr_keyword">return</strong> clazz;
<a class="jxr_linenumber" name="434" href="#434">434</a>     }
<a class="jxr_linenumber" name="435" href="#435">435</a> 
<a class="jxr_linenumber" name="436" href="#436">436</a>     <em class="jxr_javadoccomment">/**</em>
<a class="jxr_linenumber" name="437" href="#437">437</a> <em class="jxr_javadoccomment">     * Obtains the bean factory to use for creating the specified bean. This</em>
<a class="jxr_linenumber" name="438" href="#438">438</a> <em class="jxr_javadoccomment">     * method will check whether a factory is specified in the bean declaration.</em>
<a class="jxr_linenumber" name="439" href="#439">439</a> <em class="jxr_javadoccomment">     * If this is not the case, the default bean factory will be used.</em>
<a class="jxr_linenumber" name="440" href="#440">440</a> <em class="jxr_javadoccomment">     *</em>
<a class="jxr_linenumber" name="441" href="#441">441</a> <em class="jxr_javadoccomment">     * @param data the bean declaration</em>
<a class="jxr_linenumber" name="442" href="#442">442</a> <em class="jxr_javadoccomment">     * @return the bean factory to use</em>
<a class="jxr_linenumber" name="443" href="#443">443</a> <em class="jxr_javadoccomment">     * @throws ConfigurationRuntimeException if the factory cannot be determined</em>
<a class="jxr_linenumber" name="444" href="#444">444</a> <em class="jxr_javadoccomment">     */</em>
<a class="jxr_linenumber" name="445" href="#445">445</a>     <strong class="jxr_keyword">private</strong> <strong class="jxr_keyword">static</strong> <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> fetchBeanFactory(<a href="../../../../../org/apache/commons/configuration/beanutils/BeanDeclaration.html">BeanDeclaration</a> data)
<a class="jxr_linenumber" name="446" href="#446">446</a>             <strong class="jxr_keyword">throws</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>
<a class="jxr_linenumber" name="447" href="#447">447</a>     {
<a class="jxr_linenumber" name="448" href="#448">448</a>         String factoryName = data.getBeanFactoryName();
<a class="jxr_linenumber" name="449" href="#449">449</a>         <strong class="jxr_keyword">if</strong> (factoryName != <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="450" href="#450">450</a>         {
<a class="jxr_linenumber" name="451" href="#451">451</a>             <a href="../../../../../org/apache/commons/configuration/beanutils/BeanFactory.html">BeanFactory</a> factory = BEAN_FACTORIES.get(factoryName);
<a class="jxr_linenumber" name="452" href="#452">452</a>             <strong class="jxr_keyword">if</strong> (factory == <strong class="jxr_keyword">null</strong>)
<a class="jxr_linenumber" name="453" href="#453">453</a>             {
<a class="jxr_linenumber" name="454" href="#454">454</a>                 <strong class="jxr_keyword">throw</strong> <strong class="jxr_keyword">new</strong> <a href="../../../../../org/apache/commons/configuration/ConfigurationRuntimeException.html">ConfigurationRuntimeException</a>(
<a class="jxr_linenumber" name="455" href="#455">455</a>                         <span class="jxr_string">"Unknown bean factory: "</span> + factoryName);
<a class="jxr_linenumber" name="456" href="#456">456</a>             }
<a class="jxr_linenumber" name="457" href="#457">457</a>             <strong class="jxr_keyword">else</strong>
<a class="jxr_linenumber" name="458" href="#458">458</a>             {
<a class="jxr_linenumber" name="459" href="#459">459</a>                 <strong class="jxr_keyword">return</strong> factory;
<a class="jxr_linenumber" name="460" href="#460">460</a>             }
<a class="jxr_linenumber" name="461" href="#461">461</a>         }
<a class="jxr_linenumber" name="462" href="#462">462</a>         <strong class="jxr_keyword">else</strong>
<a class="jxr_linenumber" name="463" href="#463">463</a>         {
<a class="jxr_linenumber" name="464" href="#464">464</a>             <strong class="jxr_keyword">return</strong> getDefaultBeanFactory();
<a class="jxr_linenumber" name="465" href="#465">465</a>         }
<a class="jxr_linenumber" name="466" href="#466">466</a>     }
<a class="jxr_linenumber" name="467" href="#467">467</a> }
</pre>
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